this derivation will be built:
  /nix/store/pybj35lp6gz7xwyb37h0sl5qmdz20arz-check-open-code-review.drv
building '/nix/store/pybj35lp6gz7xwyb37h0sl5qmdz20arz-check-open-code-review.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=21&system=aarch64-linux'
building '/nix/store/pybj35lp6gz7xwyb37h0sl5qmdz20arz-check-open-code-review.drv' on farm.numtide.com:50051
check-open-code-review> bld3: building pybj35lp6gz7xwyb37h0sl5qmdz20arz-check-open-code-review.drv

upload niks3: ok